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42-329-48592

Horizontal

WILLIS-DONOVAN 15D

MIDLAND County · District 10 · PIONEER NATURAL RES. USA, INC.

Permits

1

Max Depth

10,404 ft

First Permit

2026-10-07

Latest Activity

2026-10-07

Lifespan

< 1 yr

Regulatory Status

Schedule

—

Completion

—

Shut-In

—

Plugged

—

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. The nearest completed wells below show what to expect at this location.

Check this well's filings at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported — this well has no filings of its own yet.

Cross-section
✓ 42-329-47827 SPOONBILL-DONOVAN 10A · PIONEER NATURAL RES. USA, INC.
0.4 mi
Santa Rosa 972'Rustler 1,515'Yates 2,489'Seven Rivers 2,801'Queen 3,522'Grayburg 4,057'San Andres 4,280'Clear Fork 6,448'Spraberry 7,293'Glorieta —
✓ 42-329-47837 SPOONBILL-DONOVAN 10B · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 968'Rustler 1,552'Yates 2,498'Seven Rivers 2,809'Queen 3,515'Grayburg 4,037'San Andres 4,274'Clear Fork 6,452'Spraberry 7,297'Glorieta —
✓ 42-329-47836 SPOONBILL-DONOVAN 10D · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 968'Rustler 1,514'Yates 2,497'Seven Rivers 2,815'Queen 3,524'Grayburg 4,039'San Andres 4,279'Clear Fork 6,452'Spraberry 7,297'Glorieta —
✓ 42-329-47835 SPOONBILL-DONOVAN 10E · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 967'Rustler 1,477'Yates 2,488'Seven Rivers 2,777'Queen 3,526'Grayburg 4,054'San Andres 4,272'Clear Fork 6,386'Spraberry 7,276'Glorieta —
✓ 42-329-47834 SPOONBILL-DONOVAN 10F · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 967'Rustler 1,553'Yates 2,488'Seven Rivers 2,817'Queen 3,528'Grayburg 4,056'San Andres 4,274'Clear Fork 6,394'Spraberry 7,291'Glorieta —
✓ 42-329-44176 HERON EAST 45 · DE3 OPERATING LLC
0.5 mi
Santa Rosa 1,000'Rustler 1,585'Yates 2,475'Seven Rivers 2,738'Queen 3,391'Grayburg 4,014'San Andres 4,298'San Andres 4,298'Glorieta 5,483'Clear Fork 6,475'Spraberry 7,318'
✓ 42-329-47832 SPOONBILL-DONOVAN 10G · PIONEER NATURAL RES. USA, INC.
0.5 mi
Santa Rosa 967'Rustler 1,528'Yates 2,497'Seven Rivers 2,816'Queen 3,528'Grayburg 4,060'San Andres 4,279'San Andres 4,729'Clear Fork 6,438'Spraberry 7,291'Glorieta —
✓ 42-329-47833 SPOONBILL-DONOVAN 10H · PIONEER NATURAL RES. USA, INC.
0.6 mi
Santa Rosa 969'Rustler 1,524'Yates 2,485'Seven Rivers 2,762'Queen 3,524'Grayburg 4,052'San Andres 4,259'Clear Fork 6,432'Spraberry 7,272'Glorieta —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section).

Permit History (1)

#918427 Drill

WILLIS-DONOVAN 15D · 10,404 ft

2026-10-07

Applications (1)

#918427 A PIONEER NATURAL RES. USA, INC.
received 2026-09-03

Records & Logs

No W-2/G-1 filings on record in the RRC wellbore file for this well.

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 31.856197
Lon -101.913590

Well Details

Well Number
304H
Max Depth
10,404 ft
Drill Type
Horizontal
County
MIDLAND
District
10
Operator
PIONEER NATURAL RES. USA, INC.

Operator

Location
Y SPRING
P-5 Status
Active (filed 2025-08-01)
Cum Oil (all leases)
1,771,882,421 bbl
Cum Gas (all leases)
1,763,727,021 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
15,602